diff --git a/lldb/source/Target/RegisterContextUnwind.cpp b/lldb/source/Target/RegisterContextUnwind.cpp
--- a/lldb/source/Target/RegisterContextUnwind.cpp
+++ b/lldb/source/Target/RegisterContextUnwind.cpp
@@ -514,9 +514,12 @@
   } else if (!addr_range.GetBaseAddress().IsValid() ||
              addr_range.GetBaseAddress().GetSection() != m_current_pc.GetSection() ||
              addr_range.GetBaseAddress().GetOffset() != m_current_pc.GetOffset()) {
-    // If our "current" pc isn't the start of a function, no need
-    // to decrement and recompute.
-    decr_pc_and_recompute_addr_range = false;
+    // The pc isn't the start of a function. If we're up the stack,
+    // decr pc so it's within bounds of the CALL instruction.
+    if (m_behaves_like_zeroth_frame)
+      decr_pc_and_recompute_addr_range = false;
+    else
+      decr_pc_and_recompute_addr_range = true;
   } else if (IsTrapHandlerSymbol(process, m_sym_ctx)) {
     // Signal dispatch may set the return address of the handler it calls to
     // point to the first byte of a return trampoline (like __kernel_rt_sigreturn),
@@ -638,7 +641,8 @@
     m_full_unwind_plan_sp = GetFullUnwindPlanForFrame();
     int valid_offset = -1;
     if (IsUnwindPlanValidForCurrentPC(m_full_unwind_plan_sp, valid_offset)) {
-      active_row = m_full_unwind_plan_sp->GetRowForFunctionOffset(valid_offset);
+      active_row = m_full_unwind_plan_sp->GetRowForFunctionOffset(
+          m_current_offset_backed_up_one);
       row_register_kind = m_full_unwind_plan_sp->GetRegisterKind();
       PropagateTrapHandlerFlagFromUnwindPlan(m_full_unwind_plan_sp);
       if (active_row.get() && log) {
@@ -1313,7 +1317,8 @@
                                LLDB_REGNUM_GENERIC_PC);
 
       UnwindPlan::RowSP active_row =
-          m_full_unwind_plan_sp->GetRowForFunctionOffset(m_current_offset);
+          m_full_unwind_plan_sp->GetRowForFunctionOffset(
+              m_current_offset_backed_up_one);
       unwindplan_registerkind = m_full_unwind_plan_sp->GetRegisterKind();
 
       if (got_new_full_unwindplan && active_row.get() && log) {
@@ -1770,7 +1775,8 @@
   m_full_unwind_plan_sp = m_fallback_unwind_plan_sp;
 
   UnwindPlan::RowSP active_row =
-      m_fallback_unwind_plan_sp->GetRowForFunctionOffset(m_current_offset);
+      m_fallback_unwind_plan_sp->GetRowForFunctionOffset(
+          m_current_offset_backed_up_one);
 
   if (active_row &&
       active_row->GetCFAValue().GetValueType() !=